arduino com sensor infra vermelho e display lcd com comuniÇÃo via i2c Referências extraidas das páginas brincando com idéias e blogmasterwalkershop Quando um objeto é inserido próximo ao sensor IR o ...

Once you have install above libraries. First you can check simple code which is i have added below :) (copy and paste on your Arduino Compiler). If you have ran compiler successfully you can upload ...

Build a Speed Sensor using Arduino with IR speed sensors to accurately measure the speed of moving objects. This tutorial covers circuit design, sensor calibration, speed calculations, and optimized ...

Arduino Code Complexity. IR Sensor: Simple digital read - just check HIGH/LOW state (as shown in our code above) Ultrasonic Sensor: ... We'll start by explaining how to interface the ultrasonic sensor ...

Reference circuit diagram of an Arduino-compatible LCD backpack is shown below. What follows next is information on how to use one of these inexpensive backpacks to interface with a microcontroller in ...

Next steps shows how the master (Arduino) reads from the slave I2C device. Wire.requestFrom(address, 1) command expects to receive 1 byte of data from the TC74 sensor. Wire.available() waits for data ...

Temperature Analysis Including Headcount is intended to analyze the temperature and headcount of everyone within the sensor's range. In this project, 37°C is used as a base temperature. A person whose ...